../ dmsp_11_ephemeris_20021213.txt 21-Jun-2023 23:59 109311 dmsp_12_ephemeris_20021213.txt 21-Jun-2023 23:59 109318 dmsp_13_ephemeris_20021213.txt 21-Jun-2023 23:59 109413 dmsp_14_ephemeris_20021213.txt 21-Jun-2023 23:59 109261 dmsp_15_ephemeris_20021213.txt 21-Jun-2023 23:59 109351